Dello Iacono, U. and Spagnolo, C. (2024) “What do teachers think about students’ approach to collaborative problem solving? Comparison about teachers’ beliefs at different school grades”, LUMAT-B: International Journal on Math, Science and Technology Education, 9(2), p. 17. Available at: https://journals-21.hulib.helsinki.fi/lumatb/article/view/2491 (Accessed: 29 August 2025).